992 resultados para modularized maintenance services
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Industrial maintenance can be executed internally, acquired from the original equipment manufacturer or outsourced to a service provider, and this concludes in many different kind of business relationships. To maximize the total value in a maintenance business relationship it is important to know what the partner values. The value of maintenance services can be considered to consist of value elements and the perceived total value for the customer and the service provider is the sum of these value elements. The specific objectives of this thesis are to identify the most important value elements for the maintenance service customer and provider and also to recognize where the value elements differ. The study was executed as a statistical analysis using the survey method. The data has been collected by an online survey sent to 345 maintenance service professionals in Finland. In the survey, four different types of value elements were considered: the customer’s high critical and low critical items and the service provider’s core and support service. The most valued elements by the respondents were reliability, safety at work, environmental safety, and operator knowledge. The least valued elements were asset management factors and access to markets. Statistically significant differences in value elements between service types were also found. As a managerial implication a value gap profile is presented. This Master’s Thesis is part of the MaiSeMa (Industrial Maintenance Services in a Renewing Business Network: Identify, Model and Manage Value) research project where network decision models are created to identify, model and manage the value of maintenance services.
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Mode of access: Internet.
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"15 August 1991."
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"9 May 1975."
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"8 August 1983."
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"8 August 1983."
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"12 April 1988."
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Kansainvälinen kilpailu pakottaa metsäteollisuusyritykset jatkuvasti etsimään keinoja, joilla pystytään parantamaan tuotantolaitosten kannattavuutta ja kilpailukykyä. Kannattavalle ja kilpailukykyiselle toiminnalle eräs tärkeimmistä tekijöistä on osaava, tehokas ja suunnitelmallinen kunnossapito. Tämän diplomityön kirjallisuusosassa tavoitteena oli tarkastella kemiallisen metsäteollisuuden kunnossapitoa, sen tehokkuutta ja erityisesti sen erilaisia toimintamalleja. Kirjallisuusosuudessa on käsitelty kunnossapidon palvelutuotteistamista ja sen vaikutuksia kunnossapidon johtamiseen. Tämän työn käytännön osiossa on vertailtu Stora Enson Suomen tehtaiden, ja erityisesti Kymenlaaksossa Kymenson toimipisteiden eroja kunnossapitoresurssien käytössä kunnossapidon palvelutuotteisiin. Johtopäätöksissä on annettu suosituksia kunnossapidon palvelutuotteistuksen jatkokehittämiseen.
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The paper discusses maintenance challenges of organisations with a huge number of devices and proposes the use of probabilistic models to assist monitoring and maintenance planning. The proposal assumes connectivity of instruments to report relevant features for monitoring. Also, the existence of enough historical registers with diagnosed breakdowns is required to make probabilistic models reliable and useful for predictive maintenance strategies based on them. Regular Markov models based on estimated failure and repair rates are proposed to calculate the availability of the instruments and Dynamic Bayesian Networks are proposed to model cause-effect relationships to trigger predictive maintenance services based on the influence between observed features and previously documented diagnostics
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The purpose of this study is to provide recommendations relative to the location and construction needs for highway maintenance facilities within the state of Iowa. These recommendations were to be developed with consideration being given to the public's expectations and priorities for highway maintenance services. As a part of the study effort, a review was made of the methods used by other states to deliver highway maintenance services. To accomplish the study, Wilbur Smith Associates undertook a series of tasks. These efforts included gathering of data and information to characterize the various maintenance programs and the delivery of maintenance and operations services by the Department. We researched the delivery of highway maintenance services in other states. Interviews with Iowa DOT maintenance personnel were accomplished. A schedule of public hearings was developed and ten hearings were held. All the information was integrated and various analyses were made. From these analyses we drew conclusions and developed recommendations.
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Tutkimuksen tavoitteena oli luoda Stora Enso Saimaa Services Oy:lle palveluhankintojen suorituskyvyn mittaristo Balanced Scorecardin avulla. Yrityksen palveluhankintakentän kirjavuuden vuoksi työ rajattiin koskemaan vain Etelä-Karjalan Yrityksiltä (= EKY) ostettavia kunnossapitopalveluja. Mittariston muodostamisen lähtökohtana oli hankintatoimen strateginen tavoite, kokonaiskustannusten alentaminen. Tämä tavoite konkretisoituu parhaiten hankintojen elinkaarikustannusten minimoimisena. Työssä käytettiin kvalitatiivista tutkimusmenetelmää. Tutkimuskohdetta analysoitiin tapaustutkimusmenetelmällä. Aineisto kerättiin sisäisille asiakkaille suunnatulla puolistrukturoidulla haastatteluilla, ostajien ajankäytönseurantakyselyllä sekä osallistuvalla havainnoinnilla. Haastatteluja tehtiin 10 ja kyselyjä 6. Palveluhankintojen elinkaarikustannusten ja mittaamisen osalta on tehty tutkimuksia hyvin vähän. EKY-palveluhankintoihin onnistuttiin kuitenkin luomaan tasapainotettu mittaristo palvelujen erityispiirteet huomioiden. EKY-elinkaarikustannusanalysoinnissa keskityttiin palveluhankintojen keskeisiin kustannuskomponentteihin kuten transaktiokustannusteoriaan, hintojen määräytymiseen ja huonon laadun kustannuksiin. Näiden pohjalta kriittisiksi palveluhankintojen menestystekijöiksi nousivat mm. ostajien ajankäytön suuntaaminen strategisiin työtehtäviin, hintojen hallinta sekä toimittajien laadun arviointi. Nämä tekijät muotoiltiin EKY-palveluhankintojen tuloskorttiin ja niihin valittiin hankintatoimen mittausmalleista sopivat suorituskyvyn mittarit. Mittarit jaettiin EKY-palveluhankintoihin määriteltyihin neljään näkökulmaan Balanced Scorecard -prosessin mukaisesti.
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The target of this thesis is to find out potential of automation maintenance services in Russian industry, especially in the region of St. Petersburg. At the beginning of this study the industrial maintainability and process efficiency are discussed from the point of view of process automation. A survey of the present technology and maintenance methods has been made during five visits to local plants. The results of the interviews are analyzed numerically to clarify the common needs and the potential of automation maintenance services. The most interesting services are evaluated by their required resources to find economically justified solutions for the needs of the industry. As results of this study, some service products that would interest interviewed companies have been introduced. These could be offered to the industry to enhance cost-efficiency and productivity of processes.
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In this Master’s thesis agent-based modeling has been used to analyze maintenance strategy related phenomena. The main research question that has been answered was: what does the agent-based model made for this study tell us about how different maintenance strategy decisions affect profitability of equipment owners and maintenance service providers? Thus, the main outcome of this study is an analysis of how profitability can be increased in industrial maintenance context. To answer that question, first, a literature review of maintenance strategy, agent-based modeling and maintenance modeling and optimization was conducted. This review provided the basis for making the agent-based model. Making the model followed a standard simulation modeling procedure. With the simulation results from the agent-based model the research question was answered. Specifically, the results of the modeling and this study are: (1) optimizing the point in which a machine is maintained increases profitability for the owner of the machine and also the maintainer with certain conditions; (2) time-based pricing of maintenance services leads to a zero-sum game between the parties; (3) value-based pricing of maintenance services leads to a win-win game between the parties, if the owners of the machines share a substantial amount of their value to the maintainers; and (4) error in machine condition measurement is a critical parameter to optimizing maintenance strategy, and there is real systemic value in having more accurate machine condition measurement systems.
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The tightening competition and increasing dynamism have created an emerging need for flexible asset management. This means that the changes of market demand should be responded to with adjustments in the amount of assets tied to the balance sheets of companies. On the other hand, industrial maintenance has recently experienced drastic changes, which have led to an increase in the number of maintenance networks (consisting of customer companies that buy maintenance services, as well as various supplier companies) and inter-organizational partnerships. However, the research on maintenance networks has not followed the changes in the industry. Instead, there is a growing need for new ways of collaboration between partnering companies to enhance the competitiveness of the whole maintenance network. In addition, it is more and more common for companies to pursue lean operations in their businesses. This thesis shows how flexible asset management can increase the profitability of maintenance companies and networks under dynamic operating conditions, and how the additional value can then be shared between the network partners. Firstly, I have conducted a systematic literature review to identify what kind of requirements for asset management models are set by the increasing dynamism. Then I have responded to these requirements by constructing an analytical model for flexible asset management, linking asset management to the profitability and financial state of a company. The thesis uses the model to show how flexible asset management can increase profitability in maintenance companies and networks, and how the created value can be shared in the networks to reach a win-win situation. The research indicates that the existing models for asset management are heterogeneous by nature due to the various definitions of ‘asset management’. I conclude that there is a need for practical asset management models which address assets comprehensively with an inter-organizational, strategic view. The comprehensive perspective, taking all kinds of asset types into account, is needed to integrate the research on asset management with the strategic management of companies and networks. I will show that maintenance companies can improve their profitability by increasing the flexibility of their assets. In maintenance networks, reorganizing the ownership of the assets among the different network partners can create additional value. Finally, I will introduce flexible asset management contracts for maintenance networks. These contracts address the value sharing related to reorganizing the ownership of assets according to the principles of win-win situations.